baber/WOPTO huggingface dataset:
Patent EP-0629259-A1 (EP)
Title: A method and a device for sealing between a casing and a drill hole in rock drilling operations.
Inventor: ALEXANDERSSON HANS
IPC: E21B33/12
Filed: 1993-02-09
Abstract: The invention concerns a method and a device in rock drilling according to which a casing (1) provided with a rigid front end portion (2) is lowered concurrently with the drilling in order to seal said casing front end portion from the wall of the drilled hole. In accordance with the invention annular members (5) are inserted into one or several external peripheral grooves formed in the casing end portion (2), said annular members consisting of a material which with delay expand when moistened. Owing to this arrangement, the casing (1) may be lowered simultaneously with the drilling while encountering a minimum of resistance while at the same time a sealing means is provided which is well protected during the drilling operation but after the drilling seals the casing efficiently from the surrounding drill hole wall.
Patent EP-0654011-A1 (EP)
Inventor: HABER TERRY M
IPC: A61M5/24
Filed: 1993-06-08
Abstract: A variable proportion dispenser (2c) includes a housing (12c) which houses two pharmaceutical cartridges (6b). A reciprocating drive assembly includes drive stems (36c) extending from the pistons (46b) of each cartridge, a limit guide (76c) removably mounted to the housing, and a sliding body (66e, 300) mounted to the housing through the limit guide. Two one-way drivers (326) and threaded dosage adjusters (60c) are carried by the sliding body. Each one-way driver drives the drive stem into the cartridge through a drive surface to provide a range of dose selections. The user can thus control the amount and proportion of each pharmaceutical dispensed during each delivery stroke for each dispensing cycle. The housing is separable from the remainder of the dispenser, preferably using a cartridge release assembly (302), to allow spent cartridge to be replaced. Use of the cartridge release assembly also causes the one-way drivers to release the drive stems to permit the drive stems to be returned to their original positions.
Patent EP-0661958-A1 (EP)
Title: Transfer process for making transdermal therapeutic systems.
Inventor: HILLE THOMAS
IPC: A61L15/58
Filed: 1993-09-15
Abstract: PCT No. PCT/EP93/02495 Sec. 371 Date May 9, 1995 Sec. 102(e) Date May 9, 1995 PCT Filed Sep. 15, 1993 PCT Pub. No. WO94/07449 PCT Pub. Date Apr. 14, 1994The invention provides a process for the production of transdermal therapeutic systems. A layer containing active substance is initially present as a tape or web in the form of a laminate, with a carrier layer and, possibly, further auxiliary layers and/or protective layers or the like. The active substance is then transferred from this layer, either by itself or in combination with at least one further layer, in sections, to the center of a second, wider web. The process is characterized by the fact that the tape or web (1) and the second web (2) are moved forward by steps, with different phases of motion and inoperative phases and/or different step lengths and/or differing speeds and that in the same appliance, during each inoperative or stationary phase of the webs (1, 2) the subdivision of the layer containing active substance and, as the case may be, of one or more further layers, with the exception of the carrier layer, takes place in phases and in the same forward direction, at right angles to the direction of web, into sections (7, 8) containing active substance of a size suitable for the user, and their transfer to the second web, the carrier sheet (9) being removed, in preferably equal intervals, using a transfer device which can be moved backwards and forwards in the direction of the web.
Patent EP-0726984-A1 (EP)
Inventor: PAANANEN OLAVI
IPC: E01H4/02
Filed: 1993-03-26
Abstract: Une machine d'entretien destinée aux pistes de ski, permet de tracer une piste dans la neige ou d'entretenir une piste de ski constituée de neige ancienne très compactée. Cette machine d'entretien, tirée par un tracteur approprié, comprend un dispositif de broyage destiné à désagréger la neige et au moins un dispositif de traçage qui permet de réaliser une paire de pistes (a, b) dans cette neige désagrégée. Le dispositif de broyage comporte deux éléments distincts, dont le premier est un broyeur classique doté d'un système de broyage large destiné à désagréger la neige de surface sur la piste de ski, alors que le deuxième est un broyeur de sous-couche de piste doté de deux systèmes de broyage parallèles, disposés de façon à longer les sillons (a, b) de la paire de pistes et destinés à désagréger les couches de neige sous-jacentes à cette paire de pistes, en atteignant une profondeur supérieure à la profondeur de désagrégation permise par le premier élément du dispositif de broyage.
Patent EP-0719093-A1 (EP)
Inventor: REED MICHAEL A
IPC: A23G4/20
Filed: 1993-09-15
Abstract: L'invention concerne une gomme à enrobage dur à composition double présentant une stabilité au stockage de longue durée dans des conditions d'exposition constante à l'humidité contenue dans l'atmosphère. Cette gomme à mâcher à double composition est idéale pour la gomme à mâcher se présentant sous forme de billes difficiles à protéger de l'humidité ambiante par un emballage. Ladite gomme à mâcher dragéifiée à composition double présente un centre en gomme constitué d'une base de gomme, d'une masse et d'un ou plusieurs aromatisants. Cette gomme à mâcher à enrobage dur de composition double présente également un enrobage extérieur comprenant des couches contenant environ 50 à environ 100 % d'au moins deux polyols (de préférence du lactitol, du maltitol, de l'isomaltulose hydrogéné ou de l'érythritol). L'invention porte également sur un procédé de préparation de ladite gomme à mâcher à enrobage dur à double composition. Le lactitol, le maltitol ou l'isomaltulose hydrogéné sont appliqués, de préférence, en premier, puis recouverts d'érythritol.
Patent EP-0618322-A1 (EP)
Inventor: SCHROEDER DIETER DIPL-ING
IPC: D06F29/00
Filed: 1994-01-14
Abstract: For simplification of known column kits for the anti-tip security fixation of two superposed household machines 1 and 3, it is proposed that the kit contain four simple foot plates 6 in exchange for the standing feet, a device 7 to 10, 12 and 13 for securing the rear bottom edge of the machine 3 mounted on top against lifting off from the worktop 2 and an arrangement 11, 14 to 17 for securing the front bottom edge of the machine 3 mounted on top against movements in the direction of the front side of the machines. On the one hand, the housings of the superposed machines are thereby located so close one above the other that front and side panels for concealing the gap between the worktop 2 and the housing of the machine 3 mounted on top can thus be dispensed with, and on the other hand the kit is reduced to a minimum in terms of the parts required. The assembly of such a kit is thus simplified to such a degree that technically inexperienced people are able to carry out the assembly independently. <IMAGE>
Patent EP-0609780-A1 (EP)
Inventor: FUKUNAGA TOSHIKAZU
IPC: A61K36/67
Filed: 1994-01-28
Abstract: The invention provides an antimicrobial composition of matter comprising a dry distillate of at least one plant other than beefsteak plant, bamboo, ginger, mugwort and garlic. 
     The invention further provides shaped articles containing or carrying the composition of matter and a method of producing the same composition of matter.
Patent EP-0617168-A1 (EP)
Inventor: BERNERT RICHARD
IPC: D21H25/08
Filed: 1994-02-22
Abstract: The invention relates to a metering system for devices for coating running webs of material, especially paper or board, with coating compound. The invention is characterised by the following features:   (a) the mounting for a doctor bed or a coating blade is in each case the same; (b) the pressing of the roll doctor (2) carried by the doctor bed against a counter roll (W) or against the material web guided by this is carried out by means of a pressure hose; (c) the pressing of the coating blade is carried out by means of a pointed part (15, 25, 45, 55) of a profile rail (14, 24, 44, 54) extending transversely to the counter roll (W) or material web, which rail is adjustable transversely to the material web or counter roll (W) in sections, to which respectively dedicated adjusting devices (31, 32, 33) are allocated and (d) the engagement lines of the nip forces for the doctor bed on the one hand and the coating blade on the other hand are mutually offset in the direction transverse to the counter roll (W) or material web.   <IMAGE>
Patent EP-0612980-A1 (EP)
Inventor: NAKAMURA TAKESHI
IPC: G01C19/5649
Filed: 1994-02-22
Abstract: Two piezoelectric elements (16a), (16b) for detecting of a vibratory gyroscope (12) are connected to a first differential amplifier circuit (38) and a summing circuit (46). An output of the first differential amplifier circuit (38) is detected in synchronism with a feedback signal of the vibratory gyroscope (12) by a first synchronized detection circuit (40), and further smoothed by a first smoothing circuit (44). The output signal of the first differential amplifier circuit (38) is detected in synchronism with an output signal of a phase correction circuit (48) by a second synchronized detection circuit (42), and further smoothed by a second smoothing circuit (50). By a level adjusting circuit (52), it is adjusted that a drift component of an output signal of the first smoothing circuit (44) and a drift component of an output signal of the second smoothing circuit (50) are the same level. A difference between the output signal of the first smoothing circuit (44) and an the output signal of the level adjusting circuit (52) is obtained by a second differential amplifier circuit (54). Furthermore, the output signal of the first differential amplifier circuit (38) may be detected in synchronism with an output signal of the summing circuit (46), smoothed and applied to the level adjusting circuit (52).
Patent EP-0631063-A1 (EP)
Inventor: COLFORD TERRY
IPC: F16F15/14
Filed: 1994-05-17
Abstract: Rotational (torsional) vibration damper with an outer ring and an inner ring, one surrounding the other, which are connected and supported on one another in a torsionally elastic manner by spokes that can be deflected in the circumferential direction. The spokes are of undeformable design and are connected to the inner ring, on the one hand, and to the outer ring, on the other hand, by interlayers of rubber. <IMAGE>
Patent EP-0628309-A1 (EP)
Inventor: CAVAZZA CLAUDIO
IPC: C07C229/22
Filed: 1994-05-25
Abstract: The use of 0-esters of L-carnitine with saturated bicarboxylic acids (e.g. azelaic, sebacic, suberic and pimelic acid) or unsaturated monocarboxylic acids (e.g. linoleic, linolenic, oleic and orachidonic acid) is disclosed for producing pharmaceutical compositions suitable to be topically applied for treating dermatoses, such as ichthyosis and psoriasis.
Patent EP-0632009-A1 (EP)
Inventor: OBERMEIER REINHOLD
IPC: C08F114/26
Filed: 1994-05-31
Abstract: Fluorinated carboxylic acids can be recovered from materials which contain them by if necessary liberating the carboxylic acids with sufficiently strong acids, esterifying the liberated acids and distilling off the esters. Advantageously, the esters can be hydrolysed immediately with aqueous ammonia solution to give the corresponding ammonium salts.
Patent EP-0631824-A1 (EP)
Inventor: SCHUMACHER CLEMENS
IPC: B65D83/76
Filed: 1994-06-16
Abstract: The invention relates to a container (1) for dispensing liquid (2), in particular for spraying or foaming dispensing, with a dispensing nozzle (D) arranged on the top side of the container (1) and a pump handle (15) for a pump (P), assigned to the container, with a pump cylinder (11), piston rod (16) and pump piston (22) for generating a pressure cushion above the liquid level (14), the pump chamber (21) having an air inlet valve (V1) and an air outlet valve (V2), and proposes, for achieving a construction which is favourable for use and functionally reliable, that the air outlet valve (V2) consists of two valves (34, 35) connected one after the other, between which a volume of air can be enclosed. <IMAGE>
Patent EP-0632044-A1 (EP)
Inventor: SHIMIZU TAKAAKI C O SPECIALTY
IPC: C07F7/08
Filed: 1994-06-23
Abstract: A silacyclohexane compound represented by the following general formula (I).
       
 In this formula, R denotes a linear-chain alkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8, an alkoxyalkyl group with a carbon number of 2-7, or an alkenyl group with a carbon number of 2 -8.
       
 is trans-1-silacyclohexylene or trans-4-silacyclohexylene group whose silicon at position 1 or position 4 has a substitutional group(s) of H, F, Cl or CH₃. X denotes a CN, F, Cl, CF₃, CF₂ Cl, CHFCl, OCF₃, OCHF₂, OCF₂Cl, OCHFCl, R or OR group. Y denotes H or F. Z denotes H or F.
Patent EP-0640598-A1 (EP)
Inventor: SUGITA KEISUKE
IPC: C07D301/08
Filed: 1994-08-05
Abstract: A process for producing an olefin oxide comprising oxidizing a corresponding lower olefin with molecular oxygen in the gas phase in the presence of a crystalline metallosilicate having supported thereon at least one salt selected from the group consisting of alkali metal salts of nitric acid, alkaline earth metal salts of nitric acid, silver salts of nitric acid and silver salts of nitrous acid. Said process can produce an olefin oxide at a high selectivity.
Patent EP-0685298-A1 (EP)
Inventor: SCHNEIDER GUNTER DIPL-ING
IPC: B24B13/06
Filed: 1994-11-02
Abstract: The workpiece in its holder (H) is ground and/or polished by a tool (T) guided along a machining contour predetermined by the control unit. One rectilinear drive (I) is pivoted w.r.t. another (II) about a transverse axis (B), pref. by interpolative control of a third drive (III) to guide the tool from the edge to the centre of the workpiece and along a meridional line. An additional drive permits rotation of the holder about a central axis. The path of the tool is corrected by comparison of measurements at sample points with the predetermined contour. <IMAGE>
Patent EP-0652218-A1 (EP)
Inventor: NATSUGARI HIDEAKI
IPC: A61P29/00
Filed: 1994-11-08
Abstract: A novel compound represented by the formula:
       
 wherein Ring A and Ring B respectively stands for an optionally substituted homo- or hetero-cyclic ring, and at least one of them stands for an optionally substituted heterocyclic ring stand; Ring C stands for an optionally substituted benzene ring; R stands for a hydrogen atom or an optionally substituted hydrocarbon residue; one of X and Y stands for -NR¹- (R¹ stands for a hydrogen atom or an optionally substituted hydrocarbon residue) or -O-, and the other stands for - CO- or -CS-, or one of them stands for -N= and the other stands for =CR²- (R² stands for a hydrogen atom, a halogen atom, an optionally substituted hydrocarbon residue, an optionally substituted amino group or an optionally substituted hydroxyl group); n denotes 1 or 2 or salts thereof which have an excellent tachykinin receptor antagonistic action and inhibitory action on plasma extravasation.
Patent EP-0654717-A1 (EP)
Inventor: PERROT FRIEDRICH
IPC: G04B37/00
Filed: 1994-11-17
Abstract: The invention relates to a timepiece having a body or support on which may be held, in a removable manner, a detachable piece. The invention also relates to a method for fastening this piece to this body or support. The timepiece is characterised in that the means for fixing the detachable piece to the body or support consist of at least one revolving lock (10) which is anchored permanently into the actual material of the body or support (2) with axial immobilisation provided by this material. <IMAGE>
Patent EP-0662656-A1 (EP)
Inventor: MORI JUNICHI C O CANON K K
IPC: B41J5/30
Filed: 1994-12-15
Abstract: A computer output apparatus such as a printer (1500) is provided with a plurality of interface sections (11a,11b,...) for interfacing to a corresponding plurality ofcomputers (2a,2b...). Each interface section has a corresponding input buffer (9a,9b,...), and the printer has a storage means (9c) for storing the image data currently being prepared for output, as well as a means (9d) for storing the identity of the interface (11a,11b...) whose data is currently being processed into the image data storage means (9c). 
     A plurality of reset means (5a,5b,...) is provided, one per interface (11a,11b,...), for deleting the contents of the corresponding interface's input buffer (9a,9b,...). Additionally, should the actuated reset means (5a,5b,...) correspond to the interface (11a,11b,...) whose data is currently being processed into the image data storage means (9c), as determined by the current interface ID storage means (9d), then the image data storage means (9c), is also cleared. Notification means (5c,5d,...) (such as LEDs) are provided to indicate which reset means (5a,5b,...) (if any) has been actuated.
Patent EP-0612714-A1 (EP)
Inventor: RUGGIERI ROBERTO
IPC: C07C51/573
Filed: 1994-02-05
Abstract: In the purification of maleic anhydride obtained with an oxidation process, by means of absorption with an organic solvent and fractionation of the resulting liquid phase and purification of the crude maleic anhydride thus separated, the above purification being accomplished through two serially placed fractionating columns, the accumulation of polymerisable acrylic acid overhead the first fractionating column of the purification section, and of water as well as of maleic acid overhead the second fractionating column of the purification section, is avoided by carrying the overhead vapours of said first fractionating column to an absorption tower, preferably operating with the same absorption organic solvent used to absorb the crude maleic anhydride from the reaction mixture, and by carrying the overhead vapours of said fractionating column of said purification section to two condensers placed in series so that the gaseous fraction, coming out of the first condenser, is fed to said second condenser.
Patent EP-0674226-A1 (EP)
Inventor: VAES JOS
IPC: G03C8/06
Filed: 1994-02-17
Abstract: The present invention provides an imaging element comprising on a support in the order given a base layer containing a matting agent having a number average diameter between 0.4 and 1 times the thickness of said base layer, a spectrally sensitised silver halide emulsion layer and a receiving layer containing physical development nuclei having an average diameter less than 6nm and wherein the number of nuclei having a diameter larger than 4.5nm is less than 15% of the total number of nuclei contained in said receiving layer and wherein substantially no matting agent is present in said receiving layer, silver halide emulsion layer or any other layer optionally being present between said receiving layer and silver halide emulsion layer.
Patent EP-0644171-A1 (EP)
Inventor: BAUDOIN MICHEL
IPC: C07C21/21
Filed: 1994-09-08
Abstract: A process for producing chloroprene by means of the dehydrochlorination of 3,4-dichloro-1-butene is disclosed, which is characterized in that the dehydrochlorination is carried out in the presence of lime and a primary amine having the general formula R-NH₂, in which R is a monofunctional C₁-C₁₅ hydrocarbyl radical selected from linear or branched alkyl, alkylaryl, cyclohexyl, alkylcyclohexyl, cyclopentyl, alkylcyclopentyl radicals.
Patent EP-0615365-A1 (EP)
Inventor: DIEPSTRATEN WILHELMUS J M
IPC: H04W74/02
Filed: 1994-02-25
Abstract: The invention provides for a method of accessing a communication medium that allows for isochronous and asynchronous communication traffic to share the same medium and the same transceivers of a plurality of communication stations (18,20;22,24) that communicate by way of a base station (14;16). The base station (14;16) controls the communication between the communication stations (18,20;22,24) and generates regular timing periods in which isochronous traffic (38;62,64) is sent to the stations (18,20;22,24) with a higher priority than any asynchronous traffic pending at the beginning of each timing period. Once the initial isochronous traffic (38;62,64) has accessed the medium, any further isochronous traffic retains access to the medium so that the asynchronous traffic (56,58;78) can only occur in that part of the frame period remaining after the isochronous traffic has accessed the medium.
Patent EP-0607076-A1 (EP)
Inventor: GEORGE PASCAL
IPC: A61P25/20
Filed: 1994-01-11
Abstract: Compound corresponding to the general formula (I) <IMAGE> in which X represents one or a number of atoms or groups chosen from hydrogen, halogens or alkyl, trifluoromethyl, alcoxy, alkylthio, methylsulphonyl, cyano, aminocarbonyl and carboxy groups, Y represents one or a number of atoms or groups chosen from hydrogen, halogens or alkyl, trifluoromethyl, methoxy and trifluoromethoxy groups, R1 represents hydrogen or an alkyl, phenylmethyl, 2-phenylethyl, acetyl or alkoxycarbonyl group, R2 and R3 each represent hydrogen or an alkyl (optionally substituted), prop-2-enyl, prop-2-ynyl, phenyl, 1-(phenylmethyl)piperid-4-yl or 1-[(cyclohexen-1-yl)methyl]piperid-4-yl group, or else R2 and R3 form, with the nitrogen atom which carries them, an optionally substituted heterocycle. They possess hypnotic, anxiolytic and anticonvulsant properties and, consequently, can be used for the treatment of ailments related to disorders of GABAergic transmission, such as anxiety, sleep disorders, epilepsy, spasticity, muscular contractions, cognitive disorders, disorders of weaning with respect to alcolism, and the like. It can be used in premedication and general anaesthetics for inducing and/or maintaining anaesthesia, or as local anaesthetics, optionally in combination with other anaesthetics and/or muscle-relaxants and/or analgesics.
Patent EP-0611857-A1 (EP)
Inventor: DOUBLET LUC
IPC: E04H3/12
Filed: 1994-02-15
Abstract: Stepped grandstand including a plurality of telescopic elements each one supporting at least one row of neighbouring seats, these elements exhibiting different successive heights, decreasing evenly from one element to the next from the top to the bottom of the grandstand, each element being capable of being housed respectively under the previous one whilst surmounting the next one in the folded-up position of the grandstand, whilst, in the unfolded position, in which each element is completely extracted from the previous one and located in front of it, each row of seats is offset with regard to the previous one situated at a higher level and also with regard to the one which is after it at a lower level. According to the invention, this grandstand is characterised in that each element (2) includes a member (14, 15) for recentring in the plane which contains the direction of unfolding of the grandstand such that, by degrees, the directions of displacement of all the successive elements are strictly mutually parallel.
Patent EP-0638429-A1 (EP)
Inventor: FREDERIC ALAIN
IPC: B41J2/355
Filed: 1994-08-03
Abstract: Method for controlling a line head of a thermal printing apparatus, in which, to print a line of dots on a printing support, heating elements (2; 102) of the head (1; 101) are activated, in which method     - the positions of the heating elements (2; 102) to be activated are stored, - a predetermined number (N) is selected from these, with their positions being identified and stored, and is activated, - and, after deactivation, the preceding step is repeated for dots to be printed in positions not yet identified, this taking place - until all the dots of the line to be printed have been printed, before the printing support is advanced.   Use in facsimile machines. <IMAGE>